CRI 2012及其对光源显色性评价的实践意义

摘要

This article introduces the latest color rendering index CRI 2012 with the purpose of replacing the current index CRI proposed by CIE in 1964.In this article, the background, calculation method and main conclusions of CRI 2012 will be presented .Some examples of different types of light sources are used to illustrate the influence of CRI 2012 in color rendering evaluation .%介绍了2013年K．A．G．Smet等人为替代现行显色指数CRI提出的最新显色性评价指标CRI 2012的制定背景、计算方法和主要结论。通过对26种LED和17种荧光灯的光谱进行测量和计算，分析了CRI 2012对不同类别光源显色性评价的指导意义。